Railway
Introduction
Modern rail vehicles rely on complex systems managed by smart controllers, requiring well-designed electrical harnesses to ensure safe and efficient communication. Similar to the human nervous system, these harnesses form a vast network of cables that passengers rarely notice—but are essential for seamless operation.
This is where we come in. We specialize in designing, routing, and protecting electrical harnesses for rail systems, ensuring reliability and compliance with safety and anti-corrosion standards. From pre-production support to managing production changes, we streamline processes with standardized parts to save time and resources. Whether upgrading existing vehicles or building new ones, we ensure your systems operate smoothly and safely.
What are Railway Engineering?
Railway Engineering, focuses on the design, development, and maintenance of rolling stock (trains, trams) and the systems that support their operation. This includes propulsion systems, braking mechanisms, suspension, and electrical systems that power onboard equipment such as lighting, control panels, and safety systems. A well-designed railway vehicle requires precise engineering to ensure efficient energy use, smooth operation, and passenger comfort.
Additionally, the electrical systems in trains and trams are essential for transmitting power and signals between various components, including motors, controls, and auxiliary systems. Proper planning, wiring, and integration of these systems are crucial to prevent malfunctions and ensure safe and reliable transport.
How can you benefit?
VOITAS Engineering provides end-to-end engineering solutions that address the complex needs of the rail and automotive industries. Our expertise spans electrical and mechanical design, from intricate wiring harnesses and CAD modeling to robust PLM/PDM solutions using ENOVIA, which ensure precise version control and design documentation for efficient lifecycle management. Our electrical engineering services include advanced routing and integration of power supply, fiber optics, and protective cabling, maximizing system performance and reliability under stringent industry standards.
We excel in Functional Safety, conducting rigorous safety analyses and compliance checks that meet EN 50128 and EN 50159 standards, bolstering the safety and dependability of rail control systems. Our Software Engineering team develops highly resilient embedded software and applications, incorporating thorough algorithm verification, safety audits, and extensive validation processes to ensure both performance and security.
Our mechanical design capabilities cover detailed CAD work and 3D modeling for components, including corrosion-resistant sheet metal parts, tailored to the specifications of each project. Additionally, we provide pre-production and change management support, managing the transition from prototype to full-scale production seamlessly. With a standardized Project Preferred Parts List (PPL), we streamline procurement and reduce lead times, driving efficiency and cost savings for our clients.
Our Railway Services
CAD Design
- 3D model preparation
- Cabin design
- Assembly drawings
- Technical documentation
Electrical Harnesses
- Idea/System drawings
- 2D/3D design
- CAN architecture
- IBIS and network systems
Software Engineering
- Verification of algorithms
- Test management
- PLC/VCU controllers
- Security analysis
- Software Safety Analysis
- Software Requirements Engineering
- Software Modelling
- Software Test Management (Overall Tests,
HW/SW Integration Tests, Component Tests) - Static and Dynamic
- Software Analysis
- Software Tools Analysis and Validation
- Software Change Management
- Software Impact Analysis
- Software Validation and Verification Process
- Algorithms Verification (Embedded & Vital Systems)
- RTOS (Real Time Operatin Systems)
- Safety Transmission Protocols
- Programming of PLC/VCU controllers
Functional Safety
- SRAC Analysis
- Process audits
- Safety Analysis (PHA, HAZID, FMEA, FTA, DFMEA, Safety Concept)
- Safety Requirements Development
- Safety Strategy (Safety Planning)
- Safety Process Audits
- Safety Tests
- Safety Requirements Verification
- Safety Case development
System Engineering
- Verifications
- Test case definition
- Component integration
Project Management
Tools and programs
3D Design
Catia v5/6
NX Siemens
SolidWorks
3DExperience
Electrical
Zuken
Aucotec
SEE Electric
What do we offer?
Designing terminal board architecture to manage electrical connections
Improved system documentation and testing – Developing electrical schematics and wiring harness specifications
Development of test templates to verify installation integrity
(Wire-to-Wire, dielectric tests)
Ensuring compliance with railway standards – Carrying out work in accordance with railway standards for electrical equipment
Creating specifications and wiring harness list
Designing terminal board architecture to manage electrical connections
3D scanning of the train and system layout analysis
Selecting, adapting and arranging 3D components (connectors, grommets, cable channels, etc.)
What is our success story?
Client
Global leader in the rail transportation sector
Goals
- Modernization and protection of railroad traffic control systems
- Compliance with EN50128, EN50159 standards
- Ensure security and reliability of systems
Solution
- Validation of tools according to EN 50128 for application generators, simulators, test tools and compilers
- Software Testing – testing in accordance with EN 50128.
- Software Modeling – Rational Unified Process approach
- Safety Analysis – using HAZID, FMEA, FTA, and DFMEA techniques.
Result
- Reduction of code errors by 25%
- Full compliance with EN 50128, EN 50159 standards
- Effective Software Modeling, through the use of RUP
What is our success story?
Client
Solutions provider for the railroad industry
Goals
- Ensuring compliance with CENELEC standards in railroad traffic control systems
Solution
- Development of specifications and safety testing of railroad traffic control systems
- Analysis and Definition of Conditions for Safe Use of SRACs
- Preparation of documentation including functional safety and reliability analysis
- Development of safety concepts for axle counter systems, dependency systems and RBC systems
- Comprehensive coordination of the security process
Result
- Increase the functional level of safety of railroad systems
- Comprehensive documentation of functional safety and reliability analysis
- Full compliance with CENELEC standards
Why choose us?
COMPREHENSIVE SUPPORT
We offer comprehensive support from concept to implementation, adapting to the specific needs of our clients, ensuring that even the most complex projects run smoothly
INNOVATIVE SOLUTIONS
We focus on cutting-edge technologies, creating innovative solutions that improve efficiency and safety, tailored to the individual requirements of the rail and automotive industries
HIGH LEVEL EXPERTISE
Thanks to our experience and knowledge of international standards, we provide top-quality solutions that strengthen our customers' position in the market
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cooperation, partnership or learning more
about our company’s mission.
Go ahead and contact us!
